Search found 64 matches

by cftan
Mon Jun 20, 2016 3:13 pm
Forum: Primary 6 & PSLE
Topic: Q&A - PSLE Math
Replies: 17002
Views: 2120322

Re: Q&A - PSLE Math

A passenger train travels at a speed of 72km/h. A man on the passenger train observes a goods train travelling at a speed of 54km/h in the opposite direction. If the goods train passes him in 8 seconds, find the length of the goods train. If the trains are in opposing direction, to an observer on o...
by cftan
Fri Jun 17, 2016 4:16 pm
Forum: Primary 6 & PSLE
Topic: Q&A - PSLE Math
Replies: 17002
Views: 2120322

Re: Q&A - PSLE Math

A passenger train travels at a speed of 72km/h. A man on the passenger train observes a goods train travelling at a speed of 54km/h in the opposite direction. If the goods train passes him in 8 seconds, find the length of the goods train.
by cftan
Thu Jun 16, 2016 4:45 pm
Forum: Secondary Schools - Academic Support
Topic: Lower Secondary Mathematics
Replies: 346
Views: 87247

Re: Lower Secondary Mathematics

Need help on this question. The price of a sofa is $x. A man buys the sofa on hire purchase according to the following terms: a downpayment of 25% and the remaining to be paid in monthly installments over 30 months at a simple interest rate of 12% per annum. Given that his monthly instalment is $52,...
by cftan
Wed May 25, 2016 11:26 am
Forum: Secondary Schools - Parents' Networking Groups
Topic: Catholic High School
Replies: 2062
Views: 385982

Re: Catholic High School

CHS seems not to be very strict with hp usuage? Or is it all the same in other sec sch? DS said that most of his classmates stayed in classrooms over recess and played hp games.
by cftan
Wed May 25, 2016 9:22 am
Forum: Secondary Schools - Parents' Networking Groups
Topic: Catholic High School
Replies: 2062
Views: 385982

Re: Catholic High School

Hi cfftan.. The school will schedule dental appointments for the boys during school holidays. If the boys can't make it for the scheduled appointment, they can make appointments to see the dentist on another day / at another time. The boys can also walk-in to see the dentist during school hours, if ...
by cftan
Tue May 24, 2016 2:48 pm
Forum: Secondary Schools - Parents' Networking Groups
Topic: Catholic High School
Replies: 2062
Views: 385982

Re: Catholic High School

iFirefly wrote:
cftan wrote:Hi, is there any dental service provided in chs?
Yes, there is.
Will the boys be called for dental yearly check or must they make their own appointments? Thank you.
by cftan
Tue May 24, 2016 10:08 am
Forum: Secondary Schools - Parents' Networking Groups
Topic: Catholic High School
Replies: 2062
Views: 385982

Re: Catholic High School

Hi, is there any dental service provided in chs?
by cftan
Thu Apr 07, 2016 9:50 pm
Forum: Secondary Schools - Academic Support
Topic: Lower Secondary Mathematics
Replies: 346
Views: 87247

Re: Lower Secondary Mathematics

A man travels from town A to town B at an average speed of 4km/h and from town B to town A at an average speed of 6km/h. If he takes 45minutes to complete the entire journey, find his total distance travelled.
by cftan
Wed Feb 03, 2016 2:54 pm
Forum: Secondary Schools - Academic Support
Topic: Lower Secondary Science
Replies: 453
Views: 188803

Re: Lower Secondary Science

The book 'Longman 1001 MCQ' is meant more for O level rather than lower sec?
by cftan
Sun Jan 24, 2016 3:53 pm
Forum: Secondary Schools - Academic Support
Topic: Lower Secondary Mathematics
Replies: 346
Views: 87247

Re: Lower Secondary Mathematics

Can someone help my ds on this? The LCM of 6, 12 & n is 660. Find all possible values of n. 6 = 2 * 3 12=2² * 3 660 = 2² * 3 * 5 * 11 n must include 5 * 11 n = 5 * 11 = 55 n = 2 * 5 * 11 = 110 n = 2² * 5 * 11 = 220 n = 3 * 5 * 11 = 165 n = 2 * 3 * 5 * 11 = 330 n = 2² * 3 * 5 * 11 = 660 Can someone ...